50348497836 has 144 divisors (see below), whose sum is σ = 147652727040. Its totient is φ = 13235402880.

The previous prime is 50348497819. The next prime is 50348497847. The reversal of 50348497836 is 63879484305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2366695 + ... + 2387873.

It is an arithmetic number, because the mean of its divisors is an integer number (1025366160).

Almost surely, 2^50348497836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50348497836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73826363520).

50348497836 is an abundant number, since it is smaller than the sum of its proper divisors (97304229204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50348497836 is a wasteful number, since it uses less digits than its factorization.

50348497836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21524 (or 21515 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 50348497836 in words is "fifty billion, three hundred forty-eight million, four hundred ninety-seven thousand, eight hundred thirty-six".